574509474 has 96 divisors (see below), whose sum is σ = 1562056704. Its totient is φ = 148249440.

The previous prime is 574509451. The next prime is 574509497. The reversal of 574509474 is 474905475.

574509474 is a `hidden beast` number, since 5 + 74 + 509 + 4 + 74 = 666.

It is an interprime number because it is at equal distance from previous prime (574509451) and next prime (574509497).

It is a super-2 number, since 2×574509474² = 660122271431513352, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224647 + ... + 227189.

It is an arithmetic number, because the mean of its divisors is an integer number (16271424).

Almost surely, 2^574509474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 574509474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781028352).

574509474 is an abundant number, since it is smaller than the sum of its proper divisors (987547230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

574509474 is a wasteful number, since it uses less digits than its factorization.

574509474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 574509474 is about 23968.9272601007. The cubic root of 574509474 is about 831.3152196816.

The spelling of 574509474 in words is "five hundred seventy-four million, five hundred nine thousand, four hundred seventy-four".